baber/WOPTO huggingface dataset:
Patent JP-H04333569-A (JP)
Title: Method of coating base body with tin oxide and application of coated base body
Inventor: BIKUTAA ERU GUROSUBENAA
IPC: C03C3/087
Filed: 1991-08-09
Abstract: PURPOSE: To obtain a product having a tin oxide film doping fluorine and excellent in electric conductivity by forming a film containing thin chloride and a fluorine component on a substrate partially containing shield surface and changing the tin chloride into tin oxide.  
     CONSTITUTION: A mat woven having randomly arranged with C-glass fiber supplied from a supplying source 28 is fed to a preheating section 12 and preheated under the atmosphere of max. about 375°C for 1-3 min. The preheated mat is fed to a coating section 14 and brought into contact with a dehydrated mixed material consisting of about 70-95% SnCl 2  and about 5-30% SnF 2  under nitrogen atmosphere to form SnCl 2 /SnF 2  film. The coated mat is fed to an equilibrium section 16 and kept for max. 10 min under an inactive atmosphere and a doping component is uniformly dispersed to the whole SnCl 2  film. Further, the coated mat is fed to a sintering zone 18 and brought into contact with an oxidizer (oxygen-containing gas) at about 400-550°C for max. about 10 min. The film on the mat is changed into thin dioxide film doping fluorine to obtain the thin oxide coated fiber mat product doping the fluorine. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0548335-A (JP)
Title: Ultrawide band oscillation circuit
Inventor: MAKISHIMA YOJI
IPC: H03B19/00
Filed: 1991-08-09
Abstract: PURPOSE:To obtain a broad band frequency through the configuration of one oscillator and one IC by employing a 2<n> multiple circuit able to be integrated- circuit and whose frequency is converted to be a multiple of 2<n>. CONSTITUTION:An oscillator 10, a changeover circuit 20 and a 2<n> multiple circuit 30 are controlled by a control circuit 40 and the changeover circuit 20 is controlled so that an output of the oscillator 10 inputted to the circuit 30 reaches an output terminal 50. For example, when the circuit 40 sets a value n of the circuit 30 to 1, an output frequency from the output terminal 50 reaches 4fHz from 2fHz, and when the circuit 40 sets the value n to 2, an output frequency from the output terminal 50 reaches 8fHz from 4fHz. That is, when the circuit 40 sets the value n to m (m<=n), an output frequency from the output terminal 50 reaches 2<n+1>fHz from 2<n>fHz. For example, let f be 1MHz and m be 5, then the frequency reaches 64MHz from 1MHz and then the oscillation circuit is realized, in which the oscillation from the frequency f to 2<n+1> at an ultrawide band is attained.
Patent JP-S6466575-A (JP)
Title: Ic latch-up evaluating apparatus
Inventor: TAKAHASHI YUKIHIRO
IPC: G01R31/28
Filed: 1987-09-07
Abstract: PURPOSE:To search for a place easy to generate latch-up, by providing a pattern generator for supplying a signal for fixing the logic o an IC to be measured to a desired state to the IC to be measured. CONSTITUTION:The output voltage of a power supply 107 is set to a predetermined value by a control signal (d) and the input and output terminals of a detection means 106 are made conductive by a control signal (a) to drive an IC 104 to be measured. Next, a pattern generator 105 is driven by a control signal (e) to hold the logic in the IC 104 to a desired state. Subsequently, a light power is set to an initial state and the desired position of the IC 104 is irradiated with light beam on the basis of a control signal (g). The detection means 106 detects the generating of latch-up to send a latch-up generation signal (c) to a controller 108. The controller 108 performs data processing. By this method, latch-up sensitivity is measured with respect to the total or desired region of the IC 104 while the light irradiation position is changed to make it possible to accurately search for position easy to generate latch-up.
Patent JP-H0274126-A (JP)
Title: Integrated circuit
Inventor: MATSUO ATSUSHI
IPC: H02J1/10
Filed: 1988-09-07
Abstract: PURPOSE:To prevent erroneous function or stoppage of circuit upon voltage drop by employing outputs from both a voltage division circuit and a constant voltage circuit in the power source circuit for an integrated circuit. CONSTITUTION:Voltage of an external power source 1 is divided through a voltage division circuit 2 then the divided voltages are brought to constant levels through a constant voltage circuit 3. These two outputs are fed to a power source switch circuit 4 and to a voltage comparison circuit 5. The voltage comparison circuit 5 provides a command to the power source switch circuit 4 so that the higher one of the outputs from the voltage division circuit 2 or the constant voltage circuit 3 is fed to a load 6.
Patent JP-H0969389-A (JP)
Title: Electroluminescent element
Inventor: AOKI SHIGEHIKO
IPC: H01L27/32
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide resin layer, which has the excellent flexibility, insulating performance and durability and which can be easily attached by an adhesive tape or the like, as a back protecting layer of an electroluminescent element. SOLUTION: A transparent electrode layer 2, a light emitting layer 3, an insulating layer 4, a back electrode layer 5 and a back protecting layer 6 are laminated in order on a base film 1 so as to form an electroluminescent element. In this electroluminescent element, as the back protecting layer 6, a polyimide resin layer formed out of the printing ink, which is made of the polyimide resin, is used. Since the polyimide resin layer has the excellent flexibility, heat resistance, and insulating performance and this polyimide resin layer can be adhered by an adhesive tape, it can be easily attached to a display device. The polyimide resin layer can be formed thick and the insulating performance thereof is improved by using a powder added polyimide resin layer, which is formed out of the printing ink obtained by adding the non-conductive powder material 7 to the polyimide resin.
Patent JP-2000135979-A (JP)
Title: Automatic steering work vehicle
Inventor: SASAKI TAKASHI
IPC: B61B13/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To instantaneously depart and stop an automatic steering work vehicle by arranging a departing/stopping switch capable of departing/stopping the work vehicle in a reat part of a seat on the machine body side. SOLUTION: A brake pedal 15 and an accelerator pedal 13 are arranged, so that even if a radio control device is not used, a work vehicle departs by stepping down the brake pedal 15 in a state of sitting on a seat 27, and stops when a foot is taken off. Suddent braking is applied by stepping down the brake pedal 15. An extending part of an armrest 25 on the side of the seat 27 is constituted in a placing part of a bag 28, and a departing/stopping switch 24 is arranged in a position where the armrest 25 goes over a backrest 26. The departing/stopping switch 24 is arranged in left/right positions to depart and stop a machine body when a radio control device is hardly used in emergency or when a pedal of the accelerator pedal 13 and the brake pedal 15 cannot be operated.
Patent JP-S6469426-A (JP)
Title: Device for separating paper sheet or the like
Inventor: FUKUTOME YOSHIO
IPC: B65H3/06
Filed: 1987-09-09
Abstract: PURPOSE:To reduce a change in the position of bill by providing a preceding high friction member and a succeeding low friction member on a pick-up roller and, when the high friction member sends the bill to a separating means, sending the bill on the next stage to the proximity of separating means with the low friction member. CONSTITUTION:A pick-up roller 13a is provided with a high friction member 46a the front end of which is set to the same phase in the transfer direction as a high friction member 45a of a separating feed roller 12a. Behind the high friction member 46a is provided a low friction member 46b. Bills A are sent to the proximity of a separating point R by said member 46a of pick-up roller 13a, and only one bill is separated in the separating point R by the feed roller 12a. Then, the rear end of bill A is spaced from said member 46a and transferred by said member 46b, while the bill B on the next stage is transferred to the proximity of separating point R by said member 46b. Thus, the next stage bill is sent to the proximity of separating position always during the separating operation so that the separation and transfer with few changes in position can be attained.
Patent JP-S59115383-A (JP)
Title: Soil conditioner and production thereof
Inventor: YAKU TAKASHI
IPC: C09K101/00
Filed: 1982-12-22
Abstract: PURPOSE:To obtain a soil conditioner which improves soil quality chemically and physically and does not cause overlime even when a large quantity thereof is used, by crushing graphite schist occurring in Chichibu Palozoic stratum, and pulverizing it by using a fret mill. CONSTITUTION:A rock mainly composed of graphite schist occurring in Chichibu Paleozoic stratum is crushed by a crusher and then pulverized by a fret mill. It is presumed that the use of the fret mill is effective in producing a powder having a thin circular form in combination with a quality such that the graphite schist is easily cleaved in a laminar form, said powder form having a large surface area capable of receiving various nutriment. It is thought that the reason why the graphite schist has an excellent effect as a soil conditioner is that it contains various minerals involving trace elements, different from graphite schist occurring in other regions.
Patent JP-S60115459-A (JP)
Title: Printing head for printer
Inventor: SUZUKI OSAMU
IPC: B41J2/285
Filed: 1983-11-28
Abstract: PURPOSE:To improve the performance of a printing head by providing a side yoke made of a ferromagnetic material at a position on both sides of an armature between a core and a yoke to vary the direction of a magnetic flux according to two cases in operation when the armature is attracted. CONSTITUTION:A side yoke 10 made of a ferromagnetic material is arranged at the point connecting a core 3 and a yoke of an armature 4 to maintain the function of an armature guide while altering the flow of a magnetic flux from the hoke and core. The side yoke 10 tight on the yoke keeps a gap with the core 3 or a gap smaller than that between the core 3 and the armature 4 during the operation of the armature 4 to enlarge the stroke with an increase in the printing pressure thereby improving the printing speed.
Patent JP-S61104169-A (JP)
Title: Helium feed/discharge device for cryopump
Inventor: ONO YOICHI
IPC: H05H1/22
Filed: 1984-10-26
Abstract: PURPOSE:To enhance the efficiency of cooling, by laying by-pass pipes upward from a forward feed line, connecting the by-pass pipes to each other through a valve, and laying liquefied helium transfer pipes downward from the forward feed line. CONSTITUTION:By-pass pipes 20, 21 are laid upward from a forward feed line 6 and connected to each other through a by-pass valve 22. Transfer pipes 7-9 for feeding liquefied helium to cryopumps 10-12 are laid downward from the forward feed line 6. As a result, helium evaporated by heat having entered into the transfer pipes 7-9 is retrieved so as to feed only the liquefied helium to the cryopumps 10-12 to enhance the efficiency of cooling of the cryopumps.
Patent JP-S58144621-A (JP)
Inventor: ROJIYAA DEIBITSUDO SUIITORANDO
IPC: F01M5/00
Filed: 1982-12-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0563356-A (JP)
Title: Manufacture of film provided with metal foil for flexible printed wiring board
Inventor: UEHARA TOSHISHIGE
IPC: C09J153/00
Filed: 1991-09-04
Abstract: PURPOSE:To obtain, in a flexible printed wiring board, adhesive agent excellent in electrolytic corrosion resistance and dimensional stability and its manufacturing process. CONSTITUTION:After a conductive metal foil and a substratum film are laminated by using block copolymerization elastomer having unsaturated double bonds in a molecule as an adhesive agent layer, said layer is cured by electron beam irradiation.
Patent JP-H0473690-A (JP)
Title: Microcomputer
Inventor: TSUKAMOTO TAKASHI
IPC: G06F15/78
Filed: 1990-08-28
Abstract: PURPOSE:To reduce a load on a CPU by providing a melody data storage device, a musical interval generator, a notation length generator, and an address designation device at a melody generator. CONSTITUTION:At the beginning stage, melody data is read out from the melody data memory device 106 based on an initial address signal from the CPU, and the musical interval generator 126 generates a musical interval signal based on the scale data of the melody data, and a performance operation is performed. The notation length generator 116 generates a notation signal based on the notation data of the melody data, and the address designation device 104 updates the address of the address designation device 104 based on the signal, and reads out the melody data from the melody data storage device 106 sequentially, and the musical interval generator 126 generates the musical interval signal based on the scale data, then, the performance operation is performed. Thereby, the load on the CPU can be reduced.
Patent JP-S61104503-A (JP)
Inventor: WAKATSUKI SADAO
IPC: G02B6/00
Filed: 1984-10-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0273621-A (JP)
Title: Exposing method for periphery of wafer
Inventor: GOTO MANABU
IPC: H01L21/027
Filed: 1988-09-09
Abstract: PURPOSE:To accurately expose the part of a predetermined distance from the edge of a wafer in high efficiency by detecting the position of the edge of the wafer, and exposing the periphery of the wafer while controlling the emitting end of a light guide fiber at a predetermined position with respect to the edge of the wafer. CONSTITUTION:A transmission type photosensor is composed of a light emitting unit 21 and a photodetector 22 to measure light quantity change to detect the edge 1d of a wafer. Thus, a section integral with the unit 21, the photosensor 22 and the emitting end 8a of a light guide fiber 8 is driven by a servo motor 8a-1 to be always so controlled as to detect the edge 1d of the wafer. Thus, a wafer centering mechanism, the detecting and positioning mechanism of an orientation flat part and an exposure mechanism are eliminated to accurately expose the periphery in high efficiency.
Patent JP-H0894704-A (JP)
Title: Measuring instrument of electronic parts
Inventor: ICHIKAWA SATOSHI
IPC: H01L21/66
Filed: 1994-09-20
Abstract: PURPOSE: To simplify structure and achieve manufacture inexpensively and make simple and easy the mounting, removal, and exchange operations, and achieve an accurate measurement. CONSTITUTION: The measurement probe of electronic parts 35 is constituted of a thin film 33. In the thin film 33, a conductive pattern for forming a measurement circuit for measuring characteristics is formed and the film 33 is provided on the surface of a leaf spring 50 which is supported by a cantilever. A lead 6 of electronic parts 5 is pressed against a conductive pattern when measuring characteristics. The deformation of the lead 6 at this time is prevented by the elastic deformation of the leaf spring 40.
Patent JP-H0273959-A (JP)
Title: Movable crucible
Inventor: KOBAYASHI TOMOFUMI
IPC: C22B9/22
Filed: 1988-09-09
Abstract: PURPOSE:To extend the molten region of a metal in a crucible and to increase the rate of utilization of the metal by placing a coil opposite to superconductors arranged under the bottom of the crucible, exciting the coil to float the crucible by the Meissner effect and controlling electric current supplied to the coil to move the crucible from side to side. CONSTITUTION:A metal 2 to be melted is put in a crucible 1 and electron beams 3 are projected on incidence points 4 to melt the metal 2. A coil 6 is placed opposite to superconductors or permanent magnets 5 arranged under the bottom of the crucible 1 and the coil 6 is excited to float the crucible 1 by the Meissner effect or electromagnetic force. Electric current supplied to the coil 6 is controlled to move the crucible 1 from side to side. The molten region of the metal 2 in the crucible 1 is extended and the rate of utilization of the metal can be increased.
Patent JP-H1156244-A (JP)
Title: Production of frothing coffee drink
Inventor: NAKADA TAKAHIRO
IPC: A23F5/14
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To produce the subject product capable of forming stable foam in a thermally sterilized product while suppressing the foaming during the production process by adding a milk component together with a frothing agent in an amount to keep the milk fat content in the total coffee drink to a specific level or above. SOLUTION: A milk component is added together with a frothing agent to an extracted coffee liquid in an amount to keep the milk fat content in the total coffee drink to >=0.05 wt.%, preferably 0.1-0.2 wt.%. In the case of using plural kinds of milk components in combination, the combinations of cow's milk and defatted milk powder, whole milk powder and defatted milk powder, etc., are preferable. The frothing agent is e.g. gelatin and the sugar is preferably sucrose. The objective product can be produced e.g. by dissolving a sugar in an extracted coffee liquid, adjusting the pH, dissolving an emulsifying agent, a milk component, a frothing agent, etc., homogenizing the mixture, adding a flavor, heating to 60-70 deg.C, homogenizing the heated product, heating to 90 deg.C, filling in a container and subjecting to retort sterilization.
Patent JP-H04106836-A (JP)
Title: Exposure light source device
Inventor: OTAKE YASUHISA
IPC: G03F7/20
Filed: 1990-08-27
Abstract: PURPOSE:To obtain a light source apparatus for exposure which can carry out exposure within a short-period for printing and by which a printing pattern with little size unevenness is obtained by composing the light source of a plurality of fluorescent lamps and making the light source a plane light source having a surface area larger than that of a mask pattern. CONSTITUTION:Light sources 18, 19 are ones composed of a plurality of long tubular low pressure fluorescent lamps 20 arranged in parallel on an aluminum reflecting sheet 21, and to radiate light uniformly to printing plates 16, 17, the length of each fluorescent lamp 20 is made longer than that of a side of the printing plates 16, 17 and the lamps 20 are arranged closely each other in parallel along the running direction 23X. The number of the lamps are so determined as to be sufficient to carry out exposure uniformly in the vertical direction 23Y of the printing plates 16, 17 and to make their width longer than that of the printing plates 16, 17 in the vertical direction. As a result, it is made possible to lessen the size unevenness of printing by the exposure and to carry out exposure within a short period.
Patent JP-H0388805-A (JP)
Title: Production of conjugated diene polymer
Inventor: KATSUMATA HIDEO
IPC: C08F4/42
Filed: 1989-09-01
Abstract: PURPOSE:To obtain the subject polymer having excellent abrasion resistance and mechanical properties and useful as a rubber material, etc., for tire, etc., by polymerizing monomers composed mainly of conjugated diene in an inert organic solvent in the presence of a specific catalyst composition. CONSTITUTION:A catalyst composition is produced by adding (A) a barium compound, (B) an organic aluminum compound, (C) an organic magnesium compound and (D) an alcoholic compound of formula HOR (R is 4-20C alkyl,6-20 C aryl or hydrocarbon residue containing O or N) at molar ratios (A:B:C:D) of 1:(0.1-10):(1-10):(1-5) in the order of e.g. A, D, B and C and, as necessary, adding a conjugated diene to the mixture. The objective polymer is produced by adding the catalyst composition to monomers composed mainly of conjugated diene and reacting at -20 to +150 deg.C in an inert organic solvent. The amount of the component A of the catalyst is 0.05-1mm-mol (in terms of Ba) per 1mol of the conjugated diene in said monomers.
Patent JP-2001047717-A (JP)
Title: Residual quantity detector for ink ribbon
Inventor: MIYAMOTO MASASHI
IPC: B41J35/36
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To use up an ink ribbon to the maximum by detecting the residual quantity and the end of the ink ribbon with high accuracy. SOLUTION: A rotary encoder 8 comprises a sensor plate 8a coupled with the ink ribbon bobbin 7 in a print mechanism 1 employing an ink ribbon 4 to rotate integrally therewith, and a section 8b for counting the rotational quantity of the sensor plate 8a as the number of pulses. Based on the difference between the accumulated number of pulses counted by the rotary encoder 8 and a number of pulses for defining the end preset in correspondence with the overall length of the ink ribbon 4, residual quantity of ink ribbon is detected and a decision is made that the end of ink ribbon is reached when the residual quantity of ink ribbon is 0.
Patent JP-S6381228-A (JP)
Title: Optical analysis instrument
Inventor: SASAKI HIDEYUKI
IPC: G01J3/14
Filed: 1986-09-25
Abstract: PURPOSE:To eliminate the dependency on wavelength at the time of analysis and to facilitate qualitative and quantitative analyses by projecting the exit light spectrally split by a spectroscopic prism to a prism for internal reflection at the incident angle corresponding to the wavelength thereof. CONSTITUTION:The dependency of the depth of penetration of the electric field from the base of the prism 1 for internal reflection on the wavelength is eliminated if the incident light 3 on the prism 1 for internal reflection is dispersively projected thereto at the incident angle 5 corresponding to the wavelength thereof. The detection depth from the front surface of a sample 2 in an internal reflection method is therefore, maintained nearly constant in a wide wavelength region of light. The qualitative and quantitative analyses are thereby facilitated.
Patent JP-2000056239-A (JP)
Title: Endoscopic apparatus
Inventor: WATANABE KATSUJI
IPC: A61B1/06
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To improve the dealability with diversified utilization scenes, such as a utilization scene involving long-term observation while assuring portability and a utilization scene involving observation with illumination of a large light quantity. SOLUTION: A small-sized battery type light source 3 contg. a light source lamp and a battery is attachable and detachable to and from an endoscope body 2 and an auxiliary power source unit 4 contg. an auxiliary battery is attachable and detachable to and from this battery type light source 3. The portability of the endoscopic apparatus 1 may be assured if the auxiliary power source unit 4 is removed. When the auxiliary power source unit 4 is connected to the apparatus, the continuous lighting time of the light source lamp is prolonged if the battery and the auxiliary battery are parallel connected. The light quantity may be increased and the dealability with the diversified utilization scenes may be improved in the case of series connection.